277635132

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 728757120

約数和(自身を除く): 451121988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 193, 279, 372, 386, 558, 579, 772, 1116, 1158, 1289, 1737, 2316, 2578, 3474, 3867, 5156, 5983, 6948, 7734, 11601, 11966, 15468, 17949, 23202, 23932, 35898, 39959, 46404, 53847, 71796, 79918, 107694, 119877, 159836, 215388, 239754, 248777, 359631, 479508, 497554, 719262, 746331, 995108, 1438524, 1492662, 2238993, 2985324, 4477986, 7712087, 8955972, 15424174, 23136261, 30848348, 46272522, 69408783, 92545044, 138817566, 277635132]

約数ペア:

[(1, 277635132), (2, 138817566), (3, 92545044), (4, 69408783), (6, 46272522), (9, 30848348), (12, 23136261), (18, 15424174), (31, 8955972), (36, 7712087), (62, 4477986), (93, 2985324), (124, 2238993), (186, 1492662), (193, 1438524), (279, 995108), (372, 746331), (386, 719262), (558, 497554), (579, 479508), (772, 359631), (1116, 248777), (1158, 239754), (1289, 215388), (1737, 159836), (2316, 119877), (2578, 107694), (3474, 79918), (3867, 71796), (5156, 53847), (5983, 46404), (6948, 39959), (7734, 35898), (11601, 23932), (11966, 23202), (15468, 17949)]